PQ070XH02Z

Manufacturer Part NumberPQ070XH02Z
DescriptionLow Voltage Operation Low Power-Loss Voltage Regulator
ManufacturerSHARP [Sharp Electrionic Components]
PQ070XH02Z datasheet
 


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Low Power-Loss Voltage Regulators
PQ070XH02Z Series
Features
Low voltage operation (Minimum operating voltage: 2.35V)
2.5V input
available 1.5 to 1.8V output
Large output current type (I
: 2A)
O
Low dissipation current
(Quiescent current: MAX. 2mA
Output OFF-state dissipation current: MAX. 5µA)
Low power-loss
Built-in overcurrent and overheat protection functions
TO-263 surface mount package
Applications
Personal computers and peripheral equipment
Power supplies for various digital electronic equipment such
as DVD player or STB
Power supplies for automotive equipment such as car
navigation system.
Model Line-up
Output
Package
Variable
current(I
)
type
output type
O
Taping
PQ070XH02ZP
2A
Sleeve
PQ070XH02ZZ
Absolute Maximum Ratings
Parameter
Symbol
1
Input voltage
V
IN
1
ON/OFF control terminal voltage
V
C
1
Output adjustment terminal voltage
V
ADJ
Output current
I
O
2
Power dissipation
P
D
3
Junction temperature
T
j
Operating temperature
T
opr
Storage temperature
T
stg
Soldering temperature
T
sol
1
All are open except GND and applicable terminals.
2
P
:With infinite heat sink
D
3
Overheat protection may operate at 125 <=T
<=150˚C.
j
Notice
In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
Low Voltage Operation Low Power-Loss Voltage Regulator
Outline Dimensions
MAX.
10.6
3.28 0.5
(0.45)
1.05
0.9
0.9
0.9
1
2
3
4
5
V
IN
1
ON/OFF
2
Control
control circuit
ON/OFF
circuit
Control
Overcurrent
Overheat
protection
protection
GND
(T
=25˚C)
a
Rating
Unit
10
V
10
V
5
V
2
A
35
W
150
˚C
–40 to +85
˚C
–40 to +150
˚C
260(10s)
˚C
•Please refer to the chapter " Handling Precautions ".
PQ070XH02Z Series
(Unit : mm)
(Heat sink is
6
common to
.)
3.5 0.5
3
(0.6)
(0.6)
1.05
(0.6)
4–(1.7)
DC input (V
)
1
IN
ON/OFF control (V
)
2
C
DC output (V
)
3
O
Output voltage
4
adjustment(V
)
ADJ
GND
5
DC output (V
)
6
O
OUT
3
R
2
V
4
ADJ
AMP
R
1
Reference
voltage
5
GND

PQ070XH02Z Summary of contents

  • Page 1

    ... Low Power-Loss Voltage Regulators PQ070XH02Z Series Features Low voltage operation (Minimum operating voltage: 2.35V) 2.5V input available 1.5 to 1.8V output Large output current type (I : 2A) O Low dissipation current (Quiescent current: MAX. 2mA Output OFF-state dissipation current: MAX. 5µA) Low power-loss Built-in overcurrent and overheat protection functions ...

  • Page 2

    ... ref ref f=120Hz(sine wave) e =0.5V i(rms) V =3V(R = PQ070XH02Z Series =5V,V =3V(R =1k ),I =1A,V =2.7V,T =25˚ MIN. TYP. MAX. Unit 2.35 – 10 1.5 – 7 1.225 1.25 1.275 – 0.2 2.0 – 0.2 1.0 – 1.0 – %/˚ – ...

  • Page 3

    ... O 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 75 100 125 (˚C) j Fig.8 Dropout Voltage vs. Junction 0.5 =25˚C a 0.45 = 0.4 0.35 0.3 0.25 0.2 =2A) O 0.15 0.1 =1A) O 0.05 (I =0A (V) IN PQ070XH02Z Series V =2.7V, T =25˚ =1k R =1.4k (V =3V =0. = =4.5V IN 5.5V 10V 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Output Current I ( =2.7V, T =25˚ =1k R =1.4k (V =3V) ...

  • Page 4

    ... Fig.12 Ripple Rejection vs. Output Current =25˚ 100 60 80 (˚C) a PQ070XH02Z Series Temperature V =5V =1. =2.7V, I =0A, C =100 =100 F O – 100 125 Junction temperature T (˚ ...

  • Page 5

    ... V ref High: Output ON Low or Open: Output OFF , R are attached (1 ref 1.25V ref PQ070XH02Z Series Load terminals. As for the external resistors ...

  • Page 6

    NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related ...